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Vendor comparison

Grey Axis Research vs Lab Ratz Research

Grey Axis Research is cheaper per mg on 50 of the 51 peptides they share; Lab Ratz Research on 1.

Across all 51, Grey Axis Research’s price per mg is a median 73% lower than Lab Ratz Research’s.

Grey Axis Research
Listings on the index
55
Cheaper per mg on
50 of 51 shared
Certificates of analysis on file
none yet
Ships from
United States
Latest price check
20 Oct 2026
Lab Ratz Research
Listings on the index
77
Cheaper per mg on
1 of 51 shared
Certificates of analysis on file
none yet
Ships from
not stated
Latest price check
4 Nov 2026

Retail 51

Purchases of fewer than 10 vials.

  • 5-Amino-1MQ

    Grey Axis Research

    $0.680/mg

    50 mg · $33.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.50/mg

    10 mg · $65.00

    checked 4 Nov 2026

    Grey Axis Research 90% cheaper

  • Adamax

    Grey Axis Research

    $8.50/mg

    10 mg · $84.99

    checked 13 Aug 2026

    Lab Ratz Research

    $7.00/mg

    10 mg · $70.00

    checked 4 Nov 2026

    Lab Ratz Research 18% cheaper

  • AOD-9604

    Grey Axis Research

    $7.00/mg

    5 mg · $34.99

    checked 13 Aug 2026

    Lab Ratz Research

    $7.40/mg

    10 mg · $74.00

    checked 4 Nov 2026

    Grey Axis Research 5% cheaper

  • ARA-290

    Grey Axis Research

    $2.44/mg

    16 mg · $38.99

    checked 13 Aug 2026

    Lab Ratz Research

    $14.69/mg

    16 mg · $235.00

    checked 4 Nov 2026

    Grey Axis Research 83% cheaper

  • BPC-157

    Grey Axis Research

    $2.00/mg

    10 mg · $19.99

    checked 13 Aug 2026

    Lab Ratz Research

    $8.80/mg

    10 mg · $88.00

    checked 4 Nov 2026

    Grey Axis Research 77% cheaper

  • Bronchogen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • Cagrilintide

    Grey Axis Research

    $7.40/mg

    5 mg · $36.99

    checked 13 Aug 2026

    Lab Ratz Research

    $16.90/mg

    10 mg · $169.00

    checked 4 Nov 2026

    Grey Axis Research 56% cheaper

  • Cardiogen

    Grey Axis Research

    $1.50/mg

    20 mg · $29.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 77% cheaper

  • Cartalax

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • Chonluten

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • CJC-1295 NO DAC

    Grey Axis Research

    $3.30/mg

    10 mg · $32.99

    checked 13 Aug 2026

    Lab Ratz Research

    $8.07/mg

    10 mg · $80.75

    checked 4 Nov 2026

    Grey Axis Research 59% cheaper

  • Cortagen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • Crystagen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • Dihexa

    Grey Axis Research

    $2.00/mg

    10 mg · $19.99

    checked 13 Aug 2026

    Lab Ratz Research

    $22.00/mg

    10 mg · $220.00

    checked 4 Nov 2026

    Grey Axis Research 91% cheaper

  • DSIP

    Grey Axis Research

    $4.00/mg

    5 mg · $19.99

    checked 13 Aug 2026

    Lab Ratz Research

    $7.20/mg

    15 mg · $108.00

    checked 4 Nov 2026

    Grey Axis Research 44% cheaper

  • Epithalon

    Grey Axis Research

    $2.30/mg

    10 mg · $22.99

    checked 13 Aug 2026

    Lab Ratz Research

    $4.50/mg

    50 mg · $225.00

    checked 4 Nov 2026

    Grey Axis Research 49% cheaper

  • GHK-Cu

    Grey Axis Research

    $0.310/mg

    100 mg · $30.99

    checked 13 Aug 2026

    Lab Ratz Research

    $1.25/mg

    100 mg · $125.00

    checked 4 Nov 2026

    Grey Axis Research 75% cheaper

  • GHRP-2

    Grey Axis Research

    $2.40/mg

    10 mg · $23.99

    checked 13 Aug 2026

    Lab Ratz Research

    $8.07/mg

    10 mg · $80.75

    checked 4 Nov 2026

    Grey Axis Research 70% cheaper

  • GHRP-6

    Grey Axis Research

    $2.40/mg

    10 mg · $23.99

    checked 13 Aug 2026

    Lab Ratz Research

    $8.07/mg

    10 mg · $80.75

    checked 4 Nov 2026

    Grey Axis Research 70% cheaper

  • Glutathione

    Grey Axis Research

    $0.020/mg

    1500 mg · $29.99

    checked 13 Aug 2026

    Lab Ratz Research

    $0.080/mg

    1500 mg · $120.00

    checked 4 Nov 2026

    Grey Axis Research 75% cheaper

  • Hexarelin

    Grey Axis Research

    $10.00/mg

    3 mg · $29.99

    checked 13 Aug 2026

    Lab Ratz Research

    $10.80/mg

    5 mg · $54.00

    checked 4 Nov 2026

    Grey Axis Research 7% cheaper

  • Ipamorelin

    Grey Axis Research

    $3.90/mg

    10 mg · $38.99

    checked 13 Aug 2026

    Lab Ratz Research

    $8.00/mg

    10 mg · $80.00

    checked 4 Nov 2026

    Grey Axis Research 51% cheaper

  • Kisspeptin

    Grey Axis Research

    $5.20/mg

    5 mg · $25.99

    checked 13 Aug 2026

    Lab Ratz Research

    $12.00/mg

    10 mg · $120.00

    checked 4 Nov 2026

    Grey Axis Research 57% cheaper

  • KLOW

    Grey Axis Research

    $0.675/mg

    80 mg · $53.99

    checked 13 Aug 2026

    Lab Ratz Research

    $1.44/mg

    80 mg · $115.00

    checked 4 Nov 2026

    Grey Axis Research 53% cheaper

  • KPV

    Grey Axis Research

    $2.30/mg

    10 mg · $22.99

    checked 13 Aug 2026

    Lab Ratz Research

    $8.93/mg

    10 mg · $89.30

    checked 4 Nov 2026

    Grey Axis Research 74% cheaper

  • LL-37

    Grey Axis Research

    $6.40/mg

    5 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $11.50/mg

    10 mg · $115.00

    checked 4 Nov 2026

    Grey Axis Research 44% cheaper

  • Mazdutide

    Grey Axis Research

    $4.25/mg

    12 mg · $50.99

    checked 20 Oct 2026

    Lab Ratz Research

    $13.00/mg

    10 mg · $130.00

    checked 4 Nov 2026

    Grey Axis Research 67% cheaper

  • Melanotan 1

    Grey Axis Research

    $2.19/mg

    10 mg · $21.95

    checked 13 Aug 2026

    Lab Ratz Research

    $8.00/mg

    10 mg · $80.00

    checked 4 Nov 2026

    Grey Axis Research 73% cheaper

  • Melanotan 2

    Grey Axis Research

    $2.19/mg

    10 mg · $21.95

    checked 13 Aug 2026

    Lab Ratz Research

    $7.50/mg

    10 mg · $75.00

    checked 4 Nov 2026

    Grey Axis Research 71% cheaper

  • MOTS-C

    Grey Axis Research

    $1.25/mg

    40 mg · $49.99

    checked 13 Aug 2026

    Lab Ratz Research

    $9.38/mg

    40 mg · $375.00

    checked 4 Nov 2026

    Grey Axis Research 87% cheaper

  • NAD+

    Grey Axis Research

    $0.050/mg

    500 mg · $24.99

    checked 13 Aug 2026

    Lab Ratz Research

    $0.145/mg

    1000 mg · $145.00

    checked 4 Nov 2026

    Grey Axis Research 66% cheaper

  • Oxytocin

    Grey Axis Research

    $3.20/mg

    10 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $7.80/mg

    10 mg · $78.00

    checked 4 Nov 2026

    Grey Axis Research 59% cheaper

  • Pancragen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • PE-22-28

    Grey Axis Research

    $2.30/mg

    10 mg · $22.99

    checked 20 Oct 2026

    Lab Ratz Research

    $7.00/mg

    10 mg · $70.00

    checked 4 Nov 2026

    Grey Axis Research 67% cheaper

  • Pinealon

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $7.40/mg

    20 mg · $148.00

    checked 4 Nov 2026

    Grey Axis Research 78% cheaper

  • PT-141

    Grey Axis Research

    $2.00/mg

    10 mg · $19.99

    checked 13 Aug 2026

    Lab Ratz Research

    $7.50/mg

    10 mg · $75.00

    checked 4 Nov 2026

    Grey Axis Research 73% cheaper

  • Selank

    Grey Axis Research

    $1.90/mg

    10 mg · $18.99

    checked 13 Aug 2026

    Lab Ratz Research

    $7.73/mg

    11 mg · $85.00

    checked 4 Nov 2026

    Grey Axis Research 75% cheaper

  • Semaglutide

    Grey Axis Research

    $3.40/mg

    10 mg · $33.99

    checked 13 Aug 2026

    Lab Ratz Research

    $7.00/mg

    30 mg · $210.00

    checked 4 Nov 2026

    Grey Axis Research 51% cheaper

  • Semax

    Grey Axis Research

    $1.90/mg

    10 mg · $18.99

    checked 13 Aug 2026

    Lab Ratz Research

    $8.64/mg

    11 mg · $95.00

    checked 4 Nov 2026

    Grey Axis Research 78% cheaper

  • Sermorelin

    Grey Axis Research

    $7.00/mg

    5 mg · $34.99

    checked 13 Aug 2026

    Lab Ratz Research

    $9.50/mg

    10 mg · $95.00

    checked 4 Nov 2026

    Grey Axis Research 26% cheaper

  • SNAP-8

    Grey Axis Research

    $1.10/mg

    20 mg · $21.95

    checked 13 Aug 2026

    Lab Ratz Research

    $3.23/mg

    100 mg · $323.00

    checked 4 Nov 2026

    Grey Axis Research 66% cheaper

  • SS-31

    Grey Axis Research

    $1.96/mg

    50 mg · $97.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.60/mg

    50 mg · $330.00

    checked 4 Nov 2026

    Grey Axis Research 70% cheaper

  • Survodutide

    Grey Axis Research

    $4.29/mg

    10 mg · $42.88

    checked 13 Aug 2026

    Lab Ratz Research

    $18.50/mg

    10 mg · $185.00

    checked 4 Nov 2026

    Grey Axis Research 77% cheaper

  • TB-500

    Grey Axis Research

    $3.00/mg

    10 mg · $29.99

    checked 13 Aug 2026

    Lab Ratz Research

    $9.50/mg

    10 mg · $95.00

    checked 4 Nov 2026

    Grey Axis Research 68% cheaper

  • Tesamorelin

    Grey Axis Research

    $3.90/mg

    3 × 10 mg · $116.99

    checked 20 Oct 2026

    Lab Ratz Research

    $9.75/mg

    20 mg · $195.00

    checked 4 Nov 2026

    Grey Axis Research 60% cheaper

  • Testagen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • Thymosin Alpha-1

    Grey Axis Research

    $3.00/mg

    10 mg · $29.99

    checked 13 Aug 2026

    Lab Ratz Research

    $12.00/mg

    10 mg · $120.00

    checked 4 Nov 2026

    Grey Axis Research 75% cheaper

  • Tirzepatide

    Grey Axis Research

    $1.35/mg

    100 mg · $134.99

    checked 13 Aug 2026

    Lab Ratz Research

    $8.75/mg

    80 mg · $700.00

    checked 4 Nov 2026

    Grey Axis Research 85% cheaper

  • Vesugen

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • Vilon

    Grey Axis Research

    $1.60/mg

    20 mg · $31.99

    checked 13 Aug 2026

    Lab Ratz Research

    $6.65/mg

    20 mg · $133.00

    checked 4 Nov 2026

    Grey Axis Research 76% cheaper

  • VIP

    Grey Axis Research

    $6.00/mg

    5 mg · $29.99

    checked 13 Aug 2026

    Lab Ratz Research

    $11.50/mg

    10 mg · $115.00

    checked 4 Nov 2026

    Grey Axis Research 48% cheaper

Two listings are compared only when they are the same peptide in the same market, so a 10-vial kit is never set against a single vial. Price per mg is our arithmetic on the listed price, for comparison; the amount you pay is the listed price for the size shown, so check it on the vendor’s own page before you buy. What price per mg means.

No vendor can pay to change a price or the order of anything on this page. Some outbound links are affiliate links.